EP2493240A4 - Procédé et système optimisés pour l'activation et la désactivation de porteuses élémentaires dans un système à porteuses multiples - Google Patents

Procédé et système optimisés pour l'activation et la désactivation de porteuses élémentaires dans un système à porteuses multiples

Info

Publication number
EP2493240A4
EP2493240A4 EP10835413.5A EP10835413A EP2493240A4 EP 2493240 A4 EP2493240 A4 EP 2493240A4 EP 10835413 A EP10835413 A EP 10835413A EP 2493240 A4 EP2493240 A4 EP 2493240A4
Authority
EP
European Patent Office
Prior art keywords
carrier
activating
optimized method
component carrier
deactivating component
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP10835413.5A
Other languages
German (de)
English (en)
Other versions
EP2493240A1 (fr
Inventor
Si Chen
Jian Zhang
Guanzhou Wang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZTE Corp
Original Assignee
ZTE Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ZTE Corp filed Critical ZTE Corp
Publication of EP2493240A1 publication Critical patent/EP2493240A1/fr
Publication of EP2493240A4 publication Critical patent/EP2493240A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
    • H04L27/06—Demodulator circuits; Receiver circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0096—Indication of changes in allocation
    • H04L5/0098—Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/231—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the layers above the physical layer, e.g. RRC or MAC-CE signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
EP10835413.5A 2009-12-08 2010-09-01 Procédé et système optimisés pour l'activation et la désactivation de porteuses élémentaires dans un système à porteuses multiples Withdrawn EP2493240A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200910252091.7A CN102088433B (zh) 2009-12-08 2009-12-08 多载波系统中分量载波激活去激活的优化方法和系统
PCT/CN2010/076538 WO2011069378A1 (fr) 2009-12-08 2010-09-01 Procédé et système optimisés pour l'activation et la désactivation de porteuses élémentaires dans un système à porteuses multiples

Publications (2)

Publication Number Publication Date
EP2493240A1 EP2493240A1 (fr) 2012-08-29
EP2493240A4 true EP2493240A4 (fr) 2015-01-28

Family

ID=44100051

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10835413.5A Withdrawn EP2493240A4 (fr) 2009-12-08 2010-09-01 Procédé et système optimisés pour l'activation et la désactivation de porteuses élémentaires dans un système à porteuses multiples

Country Status (9)

Country Link
US (1) US20120294213A1 (fr)
EP (1) EP2493240A4 (fr)
JP (1) JP5525061B2 (fr)
KR (1) KR101373304B1 (fr)
CN (1) CN102088433B (fr)
BR (1) BR112012013550B1 (fr)
MX (1) MX2012006531A (fr)
RU (1) RU2515553C2 (fr)
WO (1) WO2011069378A1 (fr)

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RESEARCH IN MOTION UK LIMITED: "DRX Operation for Carrier Aggregation", 3GPP DRAFT; R2-096884, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, no. Jeju; 20091109, 9 November 2009 (2009-11-09), XP050391298 *
See also references of WO2011069378A1 *

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MX2012006531A (es) 2012-07-04
RU2012120621A (ru) 2014-01-20
EP2493240A1 (fr) 2012-08-29
CN102088433B (zh) 2015-01-28
US20120294213A1 (en) 2012-11-22
KR101373304B1 (ko) 2014-03-11
BR112012013550B1 (pt) 2021-05-04
JP5525061B2 (ja) 2014-06-18
JP2013513321A (ja) 2013-04-18
RU2515553C2 (ru) 2014-05-10
BR112012013550A2 (pt) 2017-09-05
KR20120093330A (ko) 2012-08-22
WO2011069378A1 (fr) 2011-06-16
CN102088433A (zh) 2011-06-08

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